April 28, 2017

Family Tree DNA Ethnicity Report Gets an Update

The Family Tree DNA ethnicity report has been updated, and this means more details about ethnic and geographic origins for both autosomal and mtDNA DNA testers.

Family Tree DNA myOrigins screen shot lead image

Family Tree DNA recently announced a round of updates to myOrigins, its mapping tool for ethnic and geographic ancestry. New are more detailed breakdowns of their population clusters and in-depth descriptions of them. (Visit Family Tree DNA’s website here.)

It is so exciting to see new or updated reports from our genetic genealogy testing companies! It is a good reminder of two things: First, that the results we currently have, especially in the arena of our ethnicity results, will continually be improving. Second, that once you test with any company, these improvements are added to your account and your results are updated automatically.

Family Tree DNA is the only company offering a complete look at your mitochondrial DNA (mtDNA), the one that traces your direct maternal line. They recently updated the deep ancestral assignments for these mtDNA tests. The updates were based on scientific advances in the world of mtDNA and can sometimes give you a more specific idea of where your ancestral line came from.

In addition to the mtDNA updates, FTDNA has also updated their MyOrigins results as part of your autosomal DNA test. Previously your MyOrigins results broke up the world into 18 different pieces and you were told your affiliation with each. Now with 6 new populations added, there are a total of 24. The changes include splitting three categories into smaller parts, like they are now reporting Finland separate from Siberia, as well as adding three new categories in South America, West Middle East, and Oceania.

Your MyOrigins results will now also include trace amounts, which are those percentages that are very low and therefore do not carry a high confidence. But many genetic genealogists wanted to see any area that may have been detected, and so FTDNA responded.

How to Review Your Family Tree DNA Ethnicity Report

1. Log in to your Family Tree DNA account. From your dashboard, select myOrigins.

2. On the myOrigins page, click View all to see your full ethnic percentages, as defined by Family Tree DNA. You can also click View myOrigins map to see your results mapped out. (The map looks like the one at the beginning of this post.)

3. When you click to view all your ethnicity results, you’ll see a more detailed breakdown of your population groups. Click View all population descriptions to read more about each one.

The Impact of Updated Family Tree DNA Ethnicity Reports

On the whole, are these updated results going to significantly impact your family history research if you have tested at Family Tree DNA? Likely not. The greater impact is just in the idea that these things can be improved, updated, and changed, which means our experience will continue to improve, and more people are likely to test. More people in the database means more possible cousins. More possible cousins means more genealogy breakthroughs, and a more complete picture of our heritage, and that is what we are really all after.

Learn More About DNA Testing for Genealogy

Click here to see individual guides for topics I talked about above, such as testing at Family Tree DNA, testing your autosomal or mitochondrial DNA and getting started (in which I explain ethnicity results). Or click here for the ultimate Genetic Genealogy Jumbo Pack: ALL 10 of my guides PLUS my video class, “Getting Started with Genetic Genealogy.”

Adoption DNA Match Strategy: Combine DNA Test Types

Combining DNA test types can give you a better picture of your overall genealogical relationship to someone else. Combine your autosomal test results with the results of your mitochondrial DNA or YDNA test to make some amazing connections today!

combining DNA test types

My family recently visited the Jelly Belly Factory in northern California. Of course at the end of the tour, they funneled us into their gift shop where we felt compelled to buy jelly beans and other sundry treats. My favorite part of the big box we bought were the recipes on the side. We could turn the already delicious variety of flavors into even more pallet-pleasing options. Who knew!

This got me thinking about DNA, of course!

Combining DNA Test Types

Specifically, I was thinking about the power of combining multiple test types to get a better picture of our overall genealogical relationship to someone else.

If you recall, there are three kinds of DNA tests available for genealogists: autosomal DNA, mitochondrial DNA (mtDNA), and Y chromosome DNA (YDNA). Much of the focus these days is on how to use the autosomal DNA in our family history research. This may be because the autosomal DNA covers both sides of your family tree, so it is seen as a catchall for our family history. While it is a very powerful tool for our research, it can also be a bit overwhelming to try to determine how you are related to someone else.

Let’s look at an example from my own family history. My mom matched with Tom at 23andMe. Their predicted genealogical relationship, based on how much DNA they shared, was second cousins. To begin, we need to understand which ancestor could be shared by people who are genetic second cousins. To figure it out, you can count backwards like this: people who share parents are siblings, sharing grandparents makes you first cousins, and sharing great-grandparents makes you second cousins.

matches for combining DNA test types

Image credit: Diahan Southard.

So, if my mom and Tom are true second cousins (meaning there aren’t any of those once-removed situations going on, but that’s a subject for another time), then we should be able to find their common ancestor among their great-grandparents.

Each of us has eight great-grandparents. Because we can’t usually narrow down shared DNA to a single person, but rather to an ancestral couple, we are really just looking at four possible ancestral couple connections between my mom and Tom. My mom doesn’t have any known ancestors, as she was adopted, so we can only evaluate Tom’s line. Tom was kind enough to share his pedigree chart with us, and he had all four of his couples listed. But how do we know which one is the shared couple with my mom?

Narrowing Down the Results

Now, for those of you without an adoption, you will have some other clues to help you figure out which of the four (or eight, if you are looking at a third cousin, or 16 if you are looking at a fourth cousin) ancestral couples is shared between you and your match. Start by looking for shared surnames. If that comes up short, evaluate each couple by location. If you see an ancestral couple who is in a similar location to your line, then that couple becomes your most likely connecting point. What then? Do genealogy!! Find out everything you can about that couple and their descendants to see if you can connect that line to your own.

However in my mom’s case, we didn’t have any surnames or locations to narrow down which ancestral couple was the connection point between our line and Tom’s. But even if we had locations, that may not have helped as Tom is very homogenous! All of his ancestors were from the same place! But, we did have one very important clue: the mitochondrial DNA. Remember mtDNA traces a direct maternal line. So my mom’s mtDNA is the same as her mom’s, which is the same as her mom’s etc.

At 23andMe they don’t test the full mitochondrial DNA sequence (FMS) like they do at Family Tree DNA. For family history purposes, you really want the FMS to help you narrow down your maternal line connection to others. But 23andMe does provide your haplogroup, or deep ancestral group. These groups are named with a letter/number combination. My mom is W1 and we noticed that Tom is also W1.

combining DNA test types on pedigreeThis meant that my mom and Tom share a direct maternal line – or put another way, Tom’s mother’s mother’s mother was the same as my mom’s mother’s mother’s mother. That means there is only one couple out of the four possible couples that could connect my mom to Tom: his direct maternal line ancestor Marianna Huck, and her husband Michael Wetzstien.

Now you can only perform this wondrous feat if you and your match have both tested at 23andMe, or have both taken the mtDNA test at Family Tree DNA.

Just as a Popcorn Jelly Belly plus two Blueberry Jelly Bellies makes a blueberry muffin, combining your autosomal DNA test results with your mtDNA test results (or YDNA for that matter) can yield some interesting connections that just might break down that family history brick wall.

combing DNA test resultsLearn more about DNA test types with these helpful guides:

Don’t go it alone with DNA. My quick reference guides will guide you through the process in easy to understand language. You’ll get more out of your DNA test results with these guides:

FDA Authorizes Genetic Health Risk Tests by 23andMe

If you have ever wondered if you or your loved ones are at higher risk for diseases such as Late-onset Alzheimer’s disease, read on to learn about big changes that are happeningHealth history is just one of the ways in which genealogy research can benefit your family.

Genetic Health Risk Test
According to a recent FDA press release, “The U.S. Food and Drug Administration today allowed marketing of 23andMe Personal Genome Service Genetic Health Risk (GHR) tests for 10 diseases or conditions. These are the first direct-to-consumer (DTC) tests authorized by the FDA that provide information on an individual’s genetic predisposition to certain medical diseases or conditions, which may help to make decisions about lifestyle choices or to inform discussions with a health care professional.”

The release goes on to say:

Consumers can now have direct access to certain genetic risk information,” said Jeffrey Shuren, M.D., director of the FDA’s Center for Devices and Radiological Health. “But it is important that people understand that genetic risk is just one piece of the bigger puzzle, it does not mean they will or won’t ultimately develop a disease.”

The GHR tests are intended to provide genetic risk information to consumers, but the tests cannot determine a person’s overall risk of developing a disease or condition. In addition to the presence of certain genetic variants, there are many factors that contribute to the development of a health condition, including environmental and lifestyle factors.

The 23andMe GHR tests work by isolating DNA from a saliva sample, which is then tested for more than 500,000 genetic variants. The presence or absence of some of these variants is associated with an increased risk for developing any one of the following 10 diseases or conditions:

You can read the complete article called FDA allows marketing of first direct-to-consumer tests that provide genetic risk information for certain conditions here.

DiahanSouthard genetic genealogyFDA and 23andMe – Comments from Your DNA Guide

I look to Your DNA Guide, Diahan Southard for all things genetic genealogy, and here’s what she had to say about the recent news:

23andMe is certainly the outlier among our genetic genealogy companies. It is different because its purpose is not necessarily to help you find your ancestors or determine your ethnic composition, though it can do both, but their goal is to empower your personal health.

In November of 2013 the FDA ordered 23andMe to retract all health reporting from their website in order to better regulate the dissemination of health related information to consumers. 23andMe has slowly crawled back toward that same reporting structure, all the while jumping through the compliant hoops that the FDA has set up.

Now this week they have had a major step forward as they have been able to release the risk assessment for 10 major diseases including Parkinson’s and celiac. This is the first such test available direct to consumers, without first going to your doctor.

This is likely the first of many such developments as 23andMe works to make our own health more accessible via our genetics. If you do pursue this kind of evaluation, it is important to keep in mind the words of Jeffrey Shuren, M.D., director of the FDA’s Center for Devices and Radiological Health, “…genetic risk is just one piece of the bigger puzzle, it does not mean they will or won’t ultimately develop a disease.”

Learn More About 23andMe

As with all genetic testing, it’s your decision in the end, so be as informed as you can. Diahan’s quick reference guide Understanding 23andMe (a Companion Guide to Autosomal DNA for the Genealogist) will help you tap into the company’s services from a genealogical perspective. Over 1 million people have had their DNA evaluated by 23andMe. This website has powerful family history tools and this guide will answer the most pressing questions like:

  • How can I control how much information is being shared with others?
  • How can I enter my genealogical information?
  • How do I know when I have a good match?
  • Is the YDNA and mtDNA information they give the same as what I see at other places?
  • What is the best way to use the ethnicity results presented?

 

Why You Should Contact Your DNA Matches: “Now I’m Climbing a Whole Different Tree!”

Trying to contact your DNA matches can be frustrating when they don’t respond, but it’s still worth reaching out to them. This researcher’s example shows a good reason why.

contact DNA matches

Contact Your DNA Matches

Recently, I heard from Genealogy Gems Premium website member Ruth*, whose DNA success story reminds me of the value of reaching out to DNA matches, even if the general response rate is low or slow. She says:

“I’ve been researching my family tree for over 20 years and sometimes it can get boring…because most of the lines are pretty much out as far as I can go and I’m now just working on brick walls! I love listening to your podcast because it motivates me to keep going!

Like many of your listeners, I have taken the autosomal DNA test. It has been an awesome tool helping me confirm family lines and sometimes finding new ones. However, I’m sure most of your readers know that for some reason a lot of those DNA matches and even tree owners in general, do not respond to emails or messages. It can be very frustrating, especially if it is one of those lines that you really could use some help on. The lack of response to inquiries sometimes makes me wonder if I should even try to make contact. Well, I want to tell your listeners, that yes it is worth it.

Recently, I was browsing trees and I came to a tree that listed my 3rd great-grandfather Daniel Cannon; however, this tree listed Daniel’s wife as Mary Ann Watkins and I had her as Mary Ann Cook! Well, I decided to contact the owner of that tree and explained I had Daniel’s wife as a Cook. The two of us started emailing back and forth and I found out this gentleman, whose last name is Watkins, had taken a DNA test and was in Ancestry.com’s database.

Sure enough, when I searched my mom’s matches I found him. Mr. Watkins shared the information he had [which was] an excerpt that listed the heirs of G. B. Watkins and Elizabeth Smith. On that list was Mary Ann Constable. From the census records, I knew that Mary Ann Cannon had married Thomas Constable after her husband had died. The marriage license for Mary Ann Cannon and Thomas Constable is no longer at the courthouse, but I was able to get a copy of the excerpt of the book it was recorded in. So now I’m climbing a whole different tree!

So, go ahead and reach out to those matches or those people who have trees with different information from you. You never know when you’ll find information and end up with a new line to research!”

Time to Maximize Your DNA Matches

Our resident genetic genealogist, Your DNA Guide Diahan Southard, has written a series of 3 DNA quick guides to help you maximize your DNA testing experience:

This “value pack” can help you sort your matches more wisely, reach out to them in a positive way, and track your correspondence. Click here to read more about these guides and order your own. (Also available as digital downloads.)

Time to Test Your DNA Today

These companies all provide autosomal DNA testing, the most popular kind of DNA testing, and the kind Ruth used. Autosomal testing matches you to genetic relatives on both sides of your family tree to a depth of about 4-6 generations. Learn a little about each by clicking on the names below.

Ancestry DNA

MyHeritage DNA

23andMe

FamilyTreeDNA

*Ruth’s letter was erroneously attributed to Liz when it was shared and discussed in Genealogy Gems Podcast episode 200. Sorry for the mix-up!

Family Migration Patterns Just Got a Big Bump with DNA!

Do you need help solving your family migration patterns? A groundbreaking new scientific study uses DNA and family trees to map migration routes across North America.

Family Migration Patterns Revealed in Genomes

A new study published in Nature Communications represents a ground-breaking development in using DNA for genealogy. The article from the AncestryDNA Scientific Team is titled Clustering of 770,000 genomes reveals post-colonial population structure of North America. Or, in more understandable terms, “Your DNA can tell us where you came from in America in the last 500 years.”

Wow, right? So, how did they do this?

The power really is in the numbers. In this particular paper, they started with using their autosomal DNA test on 770,000 people. Some of them were AncestryDNA customers who had consented to be part of the research. From these 770,000, they learned quite a bit about the migration patterns of early Americans. As Ancestry analyzes more individuals using these same principles of correlating genetics and genealogy, this data will improve and be able to tell us even more about our heritage. Even though it takes a large data set to figure out the relationship between our DNA and migration patterns, it really comes down to the relationship of two people.

To start, Ancestry determines how just two people are genetically related. Then, they find how those two are related to a third person, again, looking only at pairs of people. This goes on and on until everyone in the group as been compared. They use a graph to plot those relationships, with those more closely related clustering around each other.  And then it happens. The point where we see the marriage of genetics and genealogy suddenly appear by adding in the family history information for each of these individuals in the cluster.

What they found was astounding. They have displayed the data in Figure 3 shown below. It is a map of the United States with colored dots scattered across the landscape. The location of the dots corresponds to the genealogy of those tested, while the color of the dots relates to their genetic clustering. Those who cluster closest together are the same color. The result is a nearly perfect rainbow, with each color holding its respective spot on the map, with very little overlap between groups.

Distribution of ancestral birth locations in North America. Summary map from Nature Communications; click to see article with full explanation of map data. Image used with permission of Ancestry.com.

We might be tempted when looking at the map to think, oh, well, of course there is a large population of European Jews in New York, everyone knows that. But this isn’t their family history, their accent, or their culture telling us this – it is their genetics!

As if that wasn’t exciting enough, the scientists describe how we can trace family migration patterns of different groups over just a few generations. They specifically mention French Canadians and Cajuns/Acadians, but the same principle can theoretically be applied to dozens of other groups.

Family Migration Patterns and Applying these Findings

So what does this mean for you as a genealogist?

It means we are getting closer than ever to being able to tell who you are and where you came from using your DNA.

For example, let’s say you have an ancestor in Texas about 4 generations ago, but you aren’t sure where she came from. Your DNA could tell you that you fit into the Lower South group, meaning that your ancestor likely hails from the south. Or, maybe your genetics identify with the Upland South, which means you need to explore records from Arkansas, Tennessee, and North Carolina.

This is just a glimpse into the advances that genetics are bringing to your genealogy toolbox these days. So it’s high time to go “all in” to learn about genetic genealogy! We recommend The Family Tree Guide to DNA Testing and Genetic Genealogy by Blaine Bettinger. You’ll love this book if:

  • You’ve got brick walls that traditional research methods haven’t been able to break down
  • You want to take advantage of the hottest tool in genealogy
  • You’ve already taken a DNA test and want to know what comes next

Use our GEMS17 coupon code when you click on the book title or image and get 10% off (even if it’s on sale already!) The code is valid through 12/31/17.

GEDmatch: A Free Tool for Your DNA Results and Genealogy

 

The genetic genealogy community has a crush. A big one. Everyone is talking about it. “It has such great features,” says one. “It has a chromosome browser!” exclaims another. “It’s FREE!” they all shout. What’s all the hype about? GEDmatch.

GEDmatch

GEDmatch is a mostly free online tool where anyone with autosomal DNA test results from 23andMe, FTDNA, and AncestryDNA can meet and share information. All you need to do is download your data from your testing company and upload it into your newly created GEDmatch account.

GEDmatch Set-up

gedmatch-find-matchesGEDmatch is set up just like your testing company and provides two kinds of reports: ethnicity results and a match list. Remember, ethnicity results, meaning those pie charts that report you are 15% Italian and 32% Irish, are based on two factors: a reference population and fancy math. GEDmatch has gathered data from multiple academic sources to provide you with several different iterations of ethnicity reports. This is like getting a second (and third and fourth, etc) opinion on a science that is still emerging. It is a fun exercise, but will likely not impact your genealogy research very much.

The more important match list does allow you to see genetic cousins who have tested at other companies. Of course, only those who have downloaded their results and entered them into GEDmatch will show up on your list. This means GEDmatch has the potential to expand your pool of genetic cousins, increasing your chances of finding someone to help you track down that missing ancestor.

Many also flock to GEDmatch because they were tested at AncestryDNA and so do not have access to a chromosome browser. A chromosome browser allows you to visualize the physical locations that you share with someone else (see below). Some find this a helpful tool when analyzing their DNA matches, though in my opinion, it is not essential.

dna3GEDmatch also has some great genealogy features that let you analyze your pedigree against someone else’s, as well as the ability to search all the pedigree charts in their system so you can look specifically for a descendant of a particular relative. However, even with all of these great features, GEDmatch is still yet another website you have to navigate. With that, there will be a learning curve and certainly some frustration.

GEDMatch or Not?

So, is it worth it? If you are fairly comfortable with the website where you were tested, and you are feeling both curious and patient, I say go for it!

It’s too much to tell you right this minute how to download your data from your testing site and upload it to GEDmatch, but you’re in luck! I’ve put step-by-step instructions for getting started in a free tutorial on my website at www.yourDNAguide.com/transferring.

After you’ve done the upload, you may need a little bit more help to navigate the GEDmatch site because there are so many great tools on it. I recently published a GEDmatch Quick Guide, where I have condensed into four pages the most essential features of GEDmatch to get you started and help you make use of this tool for genetic genealogy. Using my guide is an inexpensive and easy way to get a lot more out of a free online resource. I will also be adding more GEDmatch tutorials to my online tutorial series later this fall. Genealogy Gems fans get a nice discount on these! (Click here for that discount).

By the way, have you tried GEDmatch? I would love to hear about your experiences. You can email me at guide@yourDNAguide.com.

DNA QUICK GUIDE BUNDLES

Advanced DNA Quick Guide Bundle by Diahan Southard which includes:

  • GEDmatch: A Next Step for your Autosomal DNA Test
  • Organizing Your DNA Matches: A Companion Guide
  • Next Steps: Working with Your Autosomal DNA Matches

SUPER DNA Quick Guide Bundle by Diahan Southard with ALL 10 Guides

  • Getting Started: Genetics for the Genealogist
  • Autosomal DNA for the Genealogist
  • Mitochondrial DNA for the Genealogist
  • Y Chromosome DNA for the Genealogist

and Testing Companies:

  • Understanding Ancestry: A Companion Guide to Autosomal DNA for the Genealogist
  • Understanding Family Tree DNA: A Companion Guide to Autosomal DNA for the Genealogist
  • Understanding 23 and Me: A Companion Guide to Autosomal DNA for the Genealogist

and Advanced Tools

  • Next Steps: Working With Your Autosomal DNA Matches
  • Organzing Your DNA Matches
  • GEDmatch: A Next Step for Your Autosomal DNA Test

DNA Testing: 3 Tips Before You Ask Your Relatives to Spit

Here’s what you need to know before you encourage your relatives to join you on your genetic genealogy journey. There are a few things to think about before they spit in that tube and our DNA Guide, Diahan Southard, is here to help!

dna_beforeyouspit_featureimage

Did you see those holiday price wars on DNA testing over the holidays? I’m guessing we haven’t seen the end of these now that it’s becoming so trendy! Genealogists are seeing the research payoffs of DNA testing and now another major genealogy website (MyHeritage) is offering testing services, as well.

As the prices and sales generally become more attractive, more of you will want to expand your personal genetic database to include aunts, uncles, and cousins. But what is the best way to proceed? How exactly do you ask someone for his or her DNA? You may just have one shot at this. If so, which test? Which company? Here are three tips to consider before spitting into the tube!

Tip One: Test the Eldest Generation First

You likely have a limited amount of funds with which to populate your family genetic database, so you’ll want to use them wisely. Anyone who does not have both parents living should be tested first. Here’s what I suggest:

  • ordering an autosomal DNA test for everyone
  • ordering a YDNA for one male delegate for each surname you want represented

As for the testing company, you now have four choices:

1. FTDNA
2. 23andMe
3. AncestryDNA
4. MyHeritage

While there are several factors to consider when choosing a company, database size is probably the number one factor. Currently, AncestryDNA has the largest DNA database. The reason this is important is because your DNA will be matched and compared to others who have taken a DNA test. By testing with a company that has done lots of tests, your chance of finding matches goes up tremendously. You can also go to the International Society of Genetic Genealogy’s wiki for a full list of characteristics of each company.

Tip Two: Take Care of Everything for the Person Being Tested

Depending on the needs and interest of your relative, you can handle everything from ordering, payment, to even correspondence. All they have to do is spit or swab! This will often alleviate feelings of trepidation on part of the person being tested, especially if they aren’t really into this genealogy craze in the first place. Here are my recommendations:

If testing at Family Tree DNA: You will need to keep track of the log-in credentials for each relative.

If testing at AncestryDNA: Make sure all kits are registered under your account. The easiest way to do this is to have the family member take a photo of the activation code on the sample collection tube and send it to you so you can register it after you have logged into your Ancestry account. Hint: Register everyone’s DNA test results under the family member who has a subscription to Ancestry!

If testing at MyHeritage: Make sure that all kits are registered under your account. To the best of my knowledge, you order the kit under your account.

If your relative does want to be involved, all the better! You can have them share their Family Tree DNA or 23andMe login with you, or they can share their AncestryDNA results with you. To share their AncestryDNA results with you, visit my website at https://www.yourdnaguide.com/sharing-ancestrydna.

If you haven’t tested with a particular company yourself, familiarize yourself with the sample collection so you can be helpful when they have questions:

FTDNA: https://www.familytreedna.com/learn/using-the-kit/use-swabs/

AncestryDNA: https://www.ancestry.com/dna/activationinstructions

23andMe: https://customercare.23andme.com/hc/en-us/articles/202904700-Registering-your-kit

MyHeritage: Not available online (yet)

Tip Three: Share Your Own Experience

First of all, nothing speaks louder than your own experience. Before asking your relative to take a test, consider starting with a short summary of your own DNA journey. Keep in mind what might interest them – do they like deep history? If yes, you could share the ethnicity results of your own test. Did they have a special connection to Great-grandpa Joe? In this case, you could show how your DNA connected to a 2nd cousin who was also a descendant of Joe. Maybe you could bust out the photo album. Remind them that while Joe is gone, there are threads of DNA that can speak for him and we need as many of his descendants as possible to be tested in order to preserve his genetic legacy and unravel the mystery of his past.

A Few Last Thoughts on DNA Testing

MyHeritage DNA test savingsOf course, your family is likely going to have questions; questions that you might not be able to answer. My Getting Started: Genetics for the Genealogists quick sheet might be just the thing you need to help them understand exactly what this DNA testing thing is all about and to prepare them for the results they are going to receive. You can also send them over to my website, Your DNA Guide, where I have a bit of information for them to look over. As always, anyone can contact me directly and I will answer any and every question they might have. Well, you know, at least questions about genetic genealogy!

Do you want to try out the new MyHeritage DNA test? Now, you can click on the image to the right for a $20 savings!

 

 

How to Get Started with Using DNA for Family History

Test DNA for Family History

 Anyone can Test DNA for Family History

DiahanSouthard genetic genealogyFrom Diahan Southard, Your DNA Guide here at Genealogy Gems: DNA testing is one of the most personal ways to get involved in your family history. You have DNA from your parents, who have DNA from their parents, and so it goes, back into your greats and great-greats. The technology of genetic genealogy is all about tapping into that DNA record and pulling out information that might be useful in your family history. DNA can do this for you in two ways:

  • First, it connects you to places. These are places where your ancestors came from a hundred, a thousand, or tens of thousands of years ago.
  • Second, it connects you to people. These people are your genetic cousins, other living people who have taken the same DNA test that you took. The similarities in your DNA tell you that you share a common ancestor. You can then examine the pedigree of your match and work with them to help verify your family history, or give you new ideas about who your ancestors might be.

Types of DNA Tests for Family History

You have three choices of DNA tests, each with its own unique purpose.

YDNA – Essentially, if you want to know about a male ancestor, you need to find a direct male descendant to be tested. So if I want to know about my 3X great grandfather Morris Mitchell, I need to find Morris’s son’s son’s son, etc. until I find a living male with the Mitchell surname who can be tested on the Y chromosome DNA (mtDNA) test at Family Tree DNA.

mtDNA – If I want to know about a female ancestor, let’s say Mary West, I need to find Mary’s daughter’s daughter’s daughter’s etc. child (male or female) to take the mitochondrial DNA (mtDNA) from Family Tree DNA.

Autosomal DNA – For any ancestor, male or female, who is fewer than 5 generations from you, you can take the autosomal DNA test at either Family Tree DNA, AncestryDNA, 23andMe, or MyHeritage to find out more about that individual. Remember with the autosomal DNA that you always want to test the oldest generation first. So anyone who does not have both of their parents living should take the autosomal DNA test.

Companies that can Test DNA for Family History

There are several companies that test DNA for family history including:

Each of these companies is offering a very similar kind of test, but each has their own unique tools and databases. Decide which company you want to test with by evaluating things like:

  • their website accessibility
  • their company goals
  • and especially the size of their database

You can see a table comparing these companies here. The MyHeritage test is new, and is not on the chart yet, but will be soon.

Great (DNA) Expectations

The best thing you can do when setting out on your genetic genealogy journey is set good expectations. You can expect that the test will document the personal genetics of the person who takes it. By so doing, you are creating another genealogy record that will last for generations. This test will link you to your ancestors via your cousins. That means that you may take the test looking for ancestors, but what you get are cousins. It will take traditional genealogy work to turn those cousin connections into ancestral connections. Above all, expect that this is a growing industry, and what we know today is different than what we will know tomorrow, so enjoy the journey!

DNA Resources

There are several comprehensive books on Genetic Genealogy out there. However, for the layman who just wants to understand their DNA test results and get some additional value from them, an entire book full of scientific explanations can  be overwhelming and daunting. The following email is one we receive regularly:

Could you direct me to an understandable publication which explains DNA results in layman’ terms?

Thank you
Anne B.

Genetic Genealogy for the Layman

Lisa Louise Cooke Genealogy Gems Family History PodcastFrom Lisa Louise Cooke, host of The Genealogy Gems Podcast: I put myself in the category of “layman” when it comes to understanding DNA test results. And that’s why when I met DNA expert Diahan Southard at a genealogy conference, I immediately invited her to join Genealogy Gems. Diahan’s enthusiasm is contagious, and her ability to explain genetic genealogy to the layman is second to none!

I encouraged Diahan to immediately get to work putting her easy-to-follow explanations into a new series of quick reference guides. Genealogy Gems Publications is proud to publish her wonderful series of DNA quick reference guides for understanding your DNA results in plain language, and helping you get the most out of the investment you made in testing.

Start Here to Jump into Using DNA for Genealogy

Here’s a link to our DNA videos on YouTube with the author of the guides, Diahan Southard. As you will see, she has a ton of enthusiasm for helping the layman understand and get the most out of their DNA!

Diahan has a regular segment on my free Genealogy Gems Podcast where she answers your questions and provides invaluable insights into the latest in genetic genealogy. You can also find the complete archive of DNA articles at Genealogy Gems by clicking here. The most recent will appear first and then scroll down to read through the past articles.

For those who have tested with Ancestry DNA

If you took the Ancestry test, I would definitely recommend the following guides:

The beauty of the DNA quick reference guide series is that you can mix and match the guides to perfectly suit the testing you have done. We’ve published Diahan’s guides that delve into the testing companies FamilyTreeDNA and 23andMe, as well as the other tests available such as Mitochondrial (for your maternal line – both men and women can take this test) and YDNA (for your paternal line – only men take this test.)

Take Your DNA Test Results to the Next Level

If you’ve already tested and feel like you have a good foundation, then I highly recommend Diahan’s Advanced DNA Bundle. It will take your DNA test results to the next level by instructing you on the heart of what matters in plain English.

 

MyHeritage DNA Matching – What I Like About It

MyHeritage DNA is new on the scene of genetic genealogy. With the recent launch of their DNA Matching, I decided to give it a test drive for you. I have now uploaded my test results from another company. Follow along as I share what I like about the MyHeritage DNA site…maybe it is just what you’ve been looking for!

MyHeritage DNA matching

By James Tourtellotte, photo editor of CBP Today[1] [Public domain], via Wikimedia Commons.

There is no question that the launch of MyHeritage DNA fully into the genetic genealogy market is exciting news. We absolutely need someone to challenge AncestryDNA. Competition is good.

In September, MyHeritage began to provide matching results for individuals who had uploaded their test results from another company to their site. As of today, uploading your DNA test results to MyHeritage DNA is still free, so if you have been thinking about it, you may want to take advantage sooner rather than later. As expected, the matches are only as good as the depth of the database, and it is early in the game. Their DNA database is small, but even now we can get an idea of what to expect from MyHeritage as they take their first steps into genetic genealogy.

One of the most exciting elements of their November 7, 2016 announcement is their development of a Founder Population project where they have hand-picked individuals to represent their reference population for calculating ethnicity. They plan to launch with 25 population groups, but will likely increase to 100 in a fairly short amount of time. This is a far more advanced ethnicity report than is currently offered anywhere else.

Transferring Your DNA Results to MyHeritage DNA

After you have figured out how to download your raw data from your testing company (see my instructions here: http://www.yourdnaguide.com/transferring), and add it to MyHeritage (you have to add a family tree to MyHeritage to do this), you will need to wait the requisite time to process.  Then, you will receive an email notice that you have new DNA matches:

MyHeritage dna match alert

Email notice from MyHeritage regarding DNA matches.

You can access DNA matches when you log on to the site: under Discoveries, click DNA Matches (as shown below).

myheritage-dna-screenshot

My Favorite Features of MyHeritage DNA

As for my favorite features, I like how they list all the possible relationships that make sense between you and your match, taking into account multiple factors like your age, gender, and your genetics instead of a simple, generic range like 2nd-4th cousins. The accompanying chart, which visually shows you all possible relationships, is also very helpful. You can access the chart by clicking on the little question mark icon next to the relationship suggestions.

I like that these suggestions remind us that our genetic relationships have different genealogical interpretations. Meaning that genetically, a 2nd-cousin-once-removed, a first-cousin-twice-removed, and a second-cousin, all fall within a similar genetic range and it is impossible to determine your exact relationship based on the genetics alone.

myheritage-dna-screenshot-relationship-details

I also like how MyHeritage offers all three genetic descriptors of your relationship:

  • total amount of shared DNA
  • how many segments are shared
  • the size of the longest piece of shared DNA.

While this is more of an intermediate to advanced piece to your results, it can be important as your relationship analysis becomes more involved.

Addressing a Concern of Genetic Genealogists

MyHeritage makes a unique claim in their press release about their matching feature addressing a main concern genetic genealogists have: the lack of pedigree information provided by their matches. MyHeritage claims that 95% of their DNA samples have pedigrees attached. That is remarkable! However, from my own quick calculation of my matches, the number with pedigrees is more like 60%.

They also indicated that they will soon be doing a bit of pedigree-analysis for you by providing a list of shared surnames and locations between you and your match. This will be based on the pedigrees you have both submitted and will certainly be a welcome addition.

According to their November 9th Q and A, MyHeritage hasn’t decided yet if the ethnicity features will be available to those who only transfer, and they hint at many more features they have in the works that may only be offered to those who purchase their test.

In short, the MyHeritage DNA site is currently functioning much like the top three genetic genealogy sites (Ancestry, Family Tree DNA, and 23andMe) and like the free tool Gedmatch: it offers a meeting place for those who have been tested at one company to meet those who have tested at another.

More on DNA Testing and Genealogy

Super DNA quick guide bundleDNA testing is an incredible tool for genealogists. With several different types of tests and testing companies, hundreds of matches, and lots of technical jargon, it can be challenging to make sense of it all. My DNA Quick Guides to help you pick the right test, understand your results, and take the next steps with your matches. These guides can be purchased in printed format or digital downloads.

 

The Genealogy Gems Podcast Episode 193: Published!

Genealogy Gems Podcast Episode 193The Genealogy Gems Podcast episode 193 is ready for listening! It’s packed with genealogy news you can use; inspiring tips from listeners and experts and the NEW Genealogy Gems Book Club pick.

Ready to tune in the newest episode of The Genealogy Gems Podcast? Episode 193 offers a true “variety show” of news, listener comments and expert insights. Your DNA Guide Diahan Southard weighs in with a key principle for genetic genealogy: helping you understand the not-quite-so-simple relationship between your genetic family tree and your genealogical family tree.

download backblazeMy favorite segment in The Genealogy Gems Podcast episode 193 actually comes from Lisa’s listener mailbox, though. This listener responded to The Genealogy Gems Podcast episode 192 with a tip of his own on the U.S. Public Records Index, some great sleuthing on his part into an adoption mystery in his family and even his own research into the area of Sussex, England, which Lisa highlighted in the show in connection with The Summer Before the War, the previous Genealogy Gems Book Club title.

genealogy book club family history readingSpeaking of the Book Club, this episode also announces a brand new featured book. It’s another novel about love and war by a British author. But it’s a different war, a different kind of love story and a VERY different way of telling the story! Click to the podcast episode for the “big reveal.” I will tell you this: Gems audio editor Vienna Thomas just remixed our upcoming interview with the author and she LOVED it! She said now she can’t wait to read the book.

GGP award finalistThe FREE Genealogy Gems Podcast has been entertaining audiences on the “internet airwaves” for years! Nominated last year for the first-ever Academy of Podcasters awards, the show has had more than 1.75 million downloads worldwide. Host and producer Lisa Louise Cooke is loved for her warm conversational style, inspiring family history stories and the expert genealogy tips she threads into each episode–especially the tech tips we all need to keep up with the fast-paced and exciting world of genealogy.

GGP thanks for sharingThanks for listening! And thanks for recommending The Genealogy Gems Podcast to your genealogy buddies. You’re a Gem!